html, body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.logo-container {
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    margin-bottom: 1px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.logo-container:hover {
    opacity: 0.9;
}

/* Header Container - Modern Navy Design with Depth */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    min-height: 75px;  
    height: auto;
    background: linear-gradient(180deg, #1a365d 0%, #152c4d 100%);
    border-bottom: 1px solid #2c5282;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2), 0 2px 8px rgba(44, 82, 130, 0.15);
    transition: all 0.3s ease;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #3182ce 25%, 
        #4299e1 50%, 
        #3182ce 75%, 
        transparent 100%);
    opacity: 0.7;
}

.header:hover {
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.25), 0 4px 12px rgba(44, 82, 130, 0.2);
    border-bottom-color: #3182ce;
}

/* Header Element */
.header header {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 32px;
    height: 100%;
    min-height: 75px;
}

/* Logo Styling - Enhanced with Subtle Animation */
.header h1 {
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 22px;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.header h1::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #3182ce, #4299e1);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.header h1:hover::after {
    width: 100%;
}

/* Main Navigation */
.header nav {
    display: flex;
    align-items: center;
}

.header nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
}

.header nav ul li {
    position: relative;
}

/* Navigation Links - Modern Card Style with Navy Theme */
.header nav ul li a {
    color: #e2e8f0;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 11px 22px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(44, 82, 130, 0.3);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.header nav ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.header nav ul li a:hover::before {
    left: 100%;
}

.header nav ul li a.active {
    background: linear-gradient(135deg, #2c5282 0%, #3182ce 100%);
    color: #ffffff;
    font-weight: 600;
    border-color: #4299e1;
    box-shadow: 0 4px 16px rgba(44, 82, 130, 0.4);
}

/* Hover Effect - Elevated Navy Style */
.header nav ul li a:hover {
    background: #2c5282;
    color: #ffffff;
    transform: translateY(-2px);
    border-color: #3182ce;
    box-shadow: 0 6px 20px rgba(44, 82, 130, 0.3);
}

/* CTA Button Styling (for booking button) */
.header nav ul li a.cta-button {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: #ffffff;
    font-weight: 600;
    border-color: #fc8181;
    box-shadow: 0 4px 16px rgba(229, 62, 62, 0.4);
}

.header nav ul li a.cta-button:hover {
    background: linear-gradient(135deg, #c53030 0%, #9c2626 100%);
    border-color: #feb2b2;
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(197, 48, 48, 0.5);
}

/* ========== Back Button ========== */
.back-button-container {
    padding: 24px 40px 16px 40px;
    background: linear-gradient(to bottom, rgba(248, 249, 250, 0.5), transparent);
}

.back-btn {
    background: linear-gradient(135deg, #24456f 0%, #2c5282 100%);
    color: #fff;
    border: 2px solid #3182ce;
    padding: 11px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(36, 69, 111, 0.3);
}

.back-btn:hover {
    background: linear-gradient(135deg, #2c5282 0%, #3182ce 100%);
    border-color: #4299e1;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 82, 130, 0.4);
}

.back-btn:active {
    background: linear-gradient(135deg, #1a365d 0%, #24456f 100%);
    border-color: #2c5282;
    transform: translateY(0);
}

/* ========== Back to Top Button ========== */
html {
    scroll-behavior: smooth;
}

/* Back to Top Button */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #2c5282 0%, #3182ce 100%);
    color: white;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid #4299e1;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(44, 82, 130, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
}

#backToTop:hover {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 30px rgba(44, 82, 130, 0.6);
}

.footer-contact {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    margin: 60px 0 0 0;
    padding: 0;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.2);
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.footer-contact-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 50px 24px 30px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer-contact-content img {
    width: 250px;
    height: 115px;
    margin-bottom: 20px;
}

.footer-contact-content p {
    color: #e2e8f0;
    font-size: 15px;
    margin: 6px 0;
    line-height: 1.6;
}

.footer-contact-content a {
    color: #90cdf4;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contact-content a:hover {
    color: #ffd700;
    text-decoration: underline;
}

.footer-contact-content .disclaimer {
    color: #ffd700;
    font-weight: 600;
    margin-top: 10px;
    font-size: 14px;
}

.footer-contact-content .notice {
    font-size: 14px;
    color: #cbd5e0;
    font-style: italic;
    margin-top: 10px;
    padding: 12px 20px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 8px;
    border-left: 3px solid #ffd700;
    max-width: 700px;
}

/* Copyright Section */
.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px 24px;
    text-align: center;
}

.footer-copyright p {
    margin: 0;
    color: #cbd5e0;
    font-size: 13px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header header {
        padding: 0 20px;
    }
    
    .header nav ul {
        gap: 6px;
    }
    
    .header nav ul li a {
        padding: 9px 16px;
        font-size: 13px;
    }
    
    .footer-contact-content {
        padding: 40px 24px 20px;
    }
    
    .footer-contact-content img {
        width: 220px;
        height: auto;
    }
    
    .footer-contact-content p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 18px;
    }
    
    .header nav ul li a {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .footer-contact-content {
        padding: 30px 20px 20px;
    }
    
    .footer-contact-content img {
        width: 180px;
        height: auto;
    }
    
    .footer-contact-content p {
        font-size: 13px;
    }
    
    .footer-contact-content .notice {
        font-size: 13px;
        padding: 10px 16px;
    }
}

/* Additional utility classes for booking websites */
.header nav ul li a.secondary-button {
    background: #4a5568;
    border-color: #718096;
}

.header nav ul li a.secondary-button:hover {
    background: #718096;
    border-color: #a0aec0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(113, 128, 150, 0.3);
}

/* Status indicators for booking availability */
.availability-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 8px;
    box-shadow: 0 0 8px currentColor;
}

.available { 
    background: #48bb78;
    box-shadow: 0 0 10px rgba(72, 187, 120, 0.6);
}

.limited { 
    background: #ed8936;
    box-shadow: 0 0 10px rgba(237, 137, 54, 0.6);
}

.unavailable { 
    background: #e53e3e;
    box-shadow: 0 0 10px rgba(229, 62, 62, 0.6);
}